docs: def _disable_module(module):
          """Disables the specified module in Apache."""
          try:
              subprocess.check_call(['a2dismod', module])
          except subprocess.CalledProcessError as e:
              # Note: catch error here to allow the attempt of disabling
              # multiple modules in one go rather than failing after the
              # first module fails.
              log('Error occurred disabling module %s. '
                  'Output is: %s' % (module, e.output), level=ERROR)